Boost your vocab and unleash your potential!

Recently viewed words:
Definitions of 21st
  1. adjective
    coming next after the twentieth in position

    Similar: 

Definition that contains 21st
  • u the 21st letter of the Roman alphabet
  • sin the 21st letter of the Hebrew alphabet
  • arthur elected vice president and became 21st President of the United States when Garfield was assassinated (1830-1886)
  • phi the 21st letter of the Greek alphabet
  • trisomy 21 a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
  • down syndrome a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
  • mongolism a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
  • y2k compliant prepared to accurately process date and time data between and into the 20th and 21st centuries
  • down's syndrome a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
  • mongolianism a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
My lists:
Recently viewed words: